# Calendar Insights vs Flowdi

The clearest difference is in-app purchases: Flowdi at none against Calendar Insights's 3. Flowdi also leads on update cadence (every 3 days vs weekly) and iOS requirement (15.1 vs 26.0). Calendar Insights's advantage is ads (none vs shown). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Calendar Insights sells 3 in-app purchases, starting at $2.99 per month. Flowdi asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Calendar Insights against 5.0 for Flowdi. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Calendar Insights ships an update weekly, Flowdi every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Calendar Insights | Flowdi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/calendar-insights-time-stats/id6745164900/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/flowdi-visual-time-tracker/id6754231222/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 18 MB | 50 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seungwoo Choe](https://appshunter.io/developer/1660506601) | [Eui Jin Jung](https://appshunter.io/developer/1847231242) |

## What reviewers say

### Calendar Insights

[App page](https://appshunter.io/ios/app/calendar-insights-time-stats/id6745164900)

Visualize your time spent in your Apple Calendar with detailed analytics and custom group tracking. Understand your patterns and gain actionable insights into how you allocate your hours. Syncs seamlessly across Apple devices and prioritizes your privacy.

**Highlights:** Visual analytics with charts, Custom event grouping, In-depth time breakdowns, Real-time Apple Calendar sync, iCloud sync across devices, Privacy-focused data handling

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calendar Insights+ Monthly | $2.99 | per month |
| Calendar Insights+ Yearly | $12.99 | per year |
| Calendar Insights+ Lifetime | $17.99 | one-time |


### Flowdi

[App page](https://appshunter.io/ios/app/flowdi-visual-time-tracker/id6754231222)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calendar Insights free?

Calendar Insights is free to download, with in-app purchases available.

### Is Flowdi free?

Flowdi is free to download, with no in-app purchases.

### Which has better reviews, Calendar Insights or Flowdi?

Calendar Insights and Flowdi are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Calendar Insights or Flowdi have ads?

Flowdi shows ads; Calendar Insights does not.

### Which is updated more often, Calendar Insights or Flowdi?

Calendar Insights ships an update weekly, and Flowdi every 3 days. Most recently, Calendar Insights was updated on October 24, 2026 and Flowdi on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*